GB1423079A - Time indicator device - Google Patents
Time indicator deviceInfo
- Publication number
- GB1423079A GB1423079A GB699574A GB699574A GB1423079A GB 1423079 A GB1423079 A GB 1423079A GB 699574 A GB699574 A GB 699574A GB 699574 A GB699574 A GB 699574A GB 1423079 A GB1423079 A GB 1423079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bush
- disc
- feb
- shaft
- discs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/20—Indicating by numbered bands, drums, discs, or sheets
- G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/04—Hands; Discs with a single mark or the like
- G04B19/044—Mounting and setting of the hands on the axle
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/04—Hands; Discs with a single mark or the like
- G04B19/046—Indicating by means of a disc with a mark or window
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
1423079 Watches DAINI SEIKOSHA KK 15 Feb 1974 [28 Feb 1973] 6995/74 Heading G3T In a timepiece having hour and minute discs 31, 34 with index marks to co-operate with a fixed dial 25, to permit easy removal of the discs from their respective shafts 27, 32 each disc has a central non-circular aperture 31a, 34a which engages a corresponding external surface of a bush 30 or 33 driven by the shaft 27 or 32. Each aperture may have a square, hexagonal or other shape Fig. 3 (not shown). Each bush may be a light friction fit on its shaft and/or connected thereto by co-operating non-circular surfaces. The disc 34 is supported by the upper face of the bush 30, and the disc 31 by a washer 44 fixed to the dial. Each bush has an inclined lower surface for engagement by a tool for disassembly.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973025253U JPS5234138Y2 (en) | 1973-02-28 | 1973-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1423079A true GB1423079A (en) | 1976-01-28 |
Family
ID=12160823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB699574A Expired GB1423079A (en) | 1973-02-28 | 1974-02-15 | Time indicator device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3846975A (en) |
| JP (1) | JPS5234138Y2 (en) |
| GB (1) | GB1423079A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1526415B1 (en) * | 2003-10-24 | 2011-06-29 | Daniel Roth et Gérald Genta Haute Horlogerie SA | Date indicator for a watch |
| WO2005043258A1 (en) * | 2003-11-04 | 2005-05-12 | Filipp Mikhailovich Otdelnov | Clock dial |
| JP6112143B2 (en) * | 2015-06-05 | 2017-04-12 | カシオ計算機株式会社 | Pointer unit and clock |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH305461A (en) * | 1952-03-22 | 1955-02-28 | Solvil Des Montres Paul Ditish | Timepiece. |
| US2886942A (en) * | 1956-09-29 | 1959-05-19 | Juvenia Fab | Time indicating device for watches, clocks and the like |
-
1973
- 1973-02-28 JP JP1973025253U patent/JPS5234138Y2/ja not_active Expired
-
1974
- 1974-02-15 GB GB699574A patent/GB1423079A/en not_active Expired
- 1974-02-25 US US00445240A patent/US3846975A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3846975A (en) | 1974-11-12 |
| JPS5234138Y2 (en) | 1977-08-04 |
| JPS49126878U (en) | 1974-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |